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INVEST CLEAN Program

South Coast AQMD’s INVEST CLEAN initiative advances zero-emission goods movement and long-term air quality benefits across the region.

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GO ZERO Incentive Program

Due to high demand and the depletion of available funding, the GO ZERO Single Family Rebate application portal closed on September 4, 2026. GO ZERO rebates for small businesses remain available.

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AB 617

South Coast AQMD is conducting efforts that will help improve air quality and public health in communities. 

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Air Quality Investigations

Visit our Community Investigations page for information on South Coast AQMD activities in response to air quality incidents in local communities

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    2026 Palos Fire / Lineage Cleanup and Recovery

    For more information on South Coast AQMD’s efforts in Boyle Heights, including air monitoring data, please visit www.aqmd.gov/palos.

    GKN Hazardous Material Cleanup

    For Information on the GKN hazardous material cleanup in Garden Grove, including access to air monitoring data, please visit: www.occupainfo.com.

    View South Coast AQMD’s Community Air Monitoring stations near refineries

    Wildfire Smoke, Ash & Safety Tips

    Wildfires can often cause very high air pollution levels that are harmful to your health. Protect your health by taking steps Before, During, and After a wildfire to reduce how much pollution you are breathing. Visit our Wildfire Smoke & Ash Health & Safety Tips page for more info.
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    Latest News

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    September 11th, 2026

    South Coast AQMD emite una infraccion adicional a World Oil Recycling por el incendio del 21 de mayo que afecto la comunidad cercana

    September 11th, 2026

    South Coast AQMD Issues Additional Violation to World Oil Recycling for May 21 Fire Impacting Nearby Community

    September 11th, 2026

    Reminder! Applications for the INVEST CLEAN Workforce Development and Training Program are due Sept. 15.

    September 9th, 2026

    It’s World EV Day! Explore how electric vehicles are helping drive cleaner transportation and find out how you can be part of the change.

    September 8th, 2026

    Small businesses and nonprofits: Apply for the GO ZERO Incentive Program and get rebates for zero-emission heat pumps while funds last.

    September 5th, 2026

    Lineage Completes Power Washing

    September 5th, 2026

    Lineage completa el lavado a presión

    September 4th, 2026

    South Coast AQMD aprueba 73 millones de dólares para camiones e infraestructuras de cero emisiones

    September 4th, 2026

    South Coast AQMD Approves $73 Million for Zero-Emission Trucks and Infrastructure

    September 2nd, 2026

    Learn about heat pumps and electrification! Join the GO ZERO Incentive Program for a free webinar on Sept. 15
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      • Videos

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        The Right to Breathe, v2.0
        AQI App
        Do One Thing
        South Coast AQMD Lab Tour
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        • Upcoming Events

          • Clean Fuels Advisory Group

            Hybrid Meeting

            Remotely via Zoom
            In-Person location:
            GB
            South Coast AQMD Headquarters
            21865 Copley Drive, Diamond Bar
            September 17th, 2026 | 09:00 AM

          • CANCELLED Mobile Source Air Po...

            CANCELLED
            September 17th, 2026 | 02:00 PM

          • Mobile Source Committee

            Hybrid Meeting
            Remotely via Zoom
            In-Person location:
            Dr. William A. Burke Auditorium
            South Coast AQMD Headquarters
            21865 Copley Drive, Diamond Bar
            September 18th, 2026 | 09:00 AM
          View All Events

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        Air Quality Index (AQI) Map

        Air Quality Maps

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        Incentives & Programs

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        • Community Programs

          The Clean Air Choices program provides a one-stop resource for information on the benefits of using clean technologies on the road and in your home.

        • Business Programs

          Financial and environmental benefits of implementing cleaner technologies from non-toxic dry cleaning machines to new or retrofit engines for heavy-duty on-road trucks.

        • Local Government

          Local governments play an important role in South Coast AQMD’s strategy to meet federal and state clean air standards within the South Coast Air Basin.

          Newsletter Sign Up

          Periodic newsletter updates via Email on a variety of air quality-related topics
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